[Webkit-unassigned] [Bug 13785] New: Counters exhibit O(n^2) creation/destruction behavior

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=13785

           Summary: Counters exhibit O(n^2) creation/destruction behavior
           Product: WebKit
           Version: 522+ (nightly)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: hyatt at apple.com


Counters appear to have both O(n^2) creation and destruction behavior, even in
non-dynamic cases (just a normal forward parse of a document).

This can be seen in the view source mode that uses counters.  I will either
have to stop using counters for view source mode, or we'll have to fix this
extreme slowness.


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